WCRB (99.5 FM) is a non-commercial radio station licensed to Lowell, Massachusetts, which serves the Greater Boston area. It broadcasts classical music. Its studios are located in Brighton, and its transmitter is located west of Andover. WCRB programming is simulcast on the second HD Radio channel of WGBH, allowing WCRB to reach some portions of the Boston area that cannot receive 99.5, and on two other stations: WJMF, in Smithfield, Rhode Island, serving nearby Providence and the second HD Radio channel of WCAI, in Woods Hole.